# Unsubscribe from voice enhancement mode change events in Amazon Connect Agent Workspace
offVoiceEnhancementModeChanged()

Unsubscribes a callback function registered for voice enhancements mode changed event.

 **Signature** 

```
offVoiceEnhancementModeChanged(handler: VoiceEnhancementModeChangedHandler)
```

 **Usage** 

```
const handler: VoiceEnhancementModeChangedHandler = async (data: VoiceEnhancementModeChanged) => {
  console.log("User VoiceEnhancementMode changed! " + data);
}

// subscribe a callback for mode change
voiceClient.onVoiceEnhancementModeChanged(handler);

// unsubsribes a callback for mode change
voiceClient.offVoiceEnhancementModeChanged(handler);
```

 **Permissions required:** 

```
*
```